Stihl MS 461 - Page 84

83MS 461, MS 461-R
Low speed screw
: Screw the puller (1)
5910 890 4500 about 5 turns
counterclockwise into the limiter
cap
– left-hand thread.
Do not turn the puller (1) any further
– the low speed screw (L) may
otherwise be damaged.
: Use the puller to turn the limiter
cap clockwise until the lug (2) or
screw slot is in line with slot (1).
The dot on the limiter cap must line
up with the mark (arrow).
– Pull out the limiter cap.
– Remove the low speed
screw (L).
Version without limiter caps
– Remove the low speed screw (L)
with spring.
3443RA317 TG
1
3443RA318 TG
2
1
L
H
: Inspect the tip (arrow) for
damage or wear and replace the
low speed screw (L) if necessary.
: Check the O-ring (1) and
spring (2) and replace if
necessary.
– Screw down the low speed
screw (L) with spring (2) as far as
stop.
– Continue with the high speed
screw (H).
Version with limiter caps
: Inspect the tip (arrow) for
damage or wear and replace the
low speed screw (L) if necessary.
: Inspect the O-ring (1) and
replace if necessary.
– Screw down the low speed
screw (L) as far as stop.
– Continue with the high speed
screw (H).
3443RA330 TG
12
3443RA320 TG
1
High speed screw
Version with limiter caps
: Screw the puller (1)
5910 890 4500 about 5 turns
counterclockwise into the limiter
cap
– left-hand thread.
Do not turn the puller (1) any further
– the high speed screw (H) may
otherwise be damaged.
: Check position of limiter cap. If
necessary, use the puller to turn
the limiter cap counterclockwise
until the lug (2) or screw slot is in
line with slot (1).
The dot on the limiter cap must line
up with the mark (arrow).
– Pull out the limiter cap.
– Take out the high speed
screw (H).
3443RA321 TG
1
3443RA322 TG
2
1
L
H